Purists use a much narrower definition of balneotherapy that has three key elements: 1  Temperature: The temperature of water for balneotherapy must be at least 68 degrees Fahrenheit (20 degrees Celsius), although it is often much warmer, at 93 degrees Fahrenheit (34 degrees Celsius).
What Does Name Perla Mean. You have a power of expression, either in speaking or writing. You are in favor for studying and research. You are clever, clear-sighted and intellectual. You don't like to let others know your true feelings. You might be atheistic or agnostic.You have an eventful, exciting life.
From the English word pearl for the concretions formed in the shells of some mollusks, ultimately from Late Latin perla. Like other gemstone names, it has been used as a given name in the English-speaking world since the 19th century.